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149 lines
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="An `Observer` system. Add this `Component` to an `Entity` to turn it into an “observer”."><title>Observer in bevy_ecs::observer - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-42caa33d.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="bevy_ecs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.84.0 (9fc6b4312 2025-01-07)" data-channel="1.84.0" data-search-js="search-92e6798f.js" data-settings-js="settings-0f613d39.js" ><script src="../../static.files/storage-59e33391.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-5f194d8c.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-893ab5e7.css"></noscript><link rel="icon" href="https://bevyengine.org/assets/icon.png"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button><a class="logo-container" href="../../bevy_ecs/index.html"><img src="https://bevyengine.org/assets/icon.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../../bevy_ecs/index.html"><img src="https://bevyengine.org/assets/icon.png" alt="logo"></a><h2><a href="../../bevy_ecs/index.html">bevy_<wbr>ecs</a><span class="version">0.15.1</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Observer</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#usage" title="Usage">Usage</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.new" title="new">new</a></li><li><a href="#method.watch_entity" title="watch_entity">watch_entity</a></li><li><a href="#method.with_component" title="with_component">with_component</a></li><li><a href="#method.with_entity" title="with_entity">with_entity</a></li><li><a href="#method.with_event" title="with_event">with_event</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Component-for-Observer" title="Component">Component</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-RefUnwindSafe-for-Observer" title="!RefUnwindSafe">!RefUnwindSafe</a></li><li><a href="#impl-UnwindSafe-for-Observer" title="!UnwindSafe">!UnwindSafe</a></li><li><a href="#impl-Freeze-for-Observer" title="Freeze">Freeze</a></li><li><a href="#impl-Send-for-Observer" title="Send">Send</a></li><li><a href="#impl-Sync-for-Observer" title="Sync">Sync</a></li><li><a href="#impl-Unpin-for-Observer" title="Unpin">Unpin</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T" title="Any">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T" title="Borrow<T>">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut<T>">BorrowMut<T></a></li><li><a href="#impl-Bundle-for-C" title="Bundle">Bundle</a></li><li><a href="#impl-ConditionalSend-for-T" title="ConditionalSend">ConditionalSend</a></li><li><a href="#impl-Downcast-for-T" title="Downcast">Downcast</a></li><li><a href="#impl-DowncastSync-for-T" title="DowncastSync">DowncastSync</a></li><li><a href="#impl-DynamicBundle-for-C" title="DynamicBundle">DynamicBundle</a></li><li><a href="#impl-From%3CT%3E-for-T" title="From<T>">From<T></a></li><li><a href="#impl-Instrument-for-T" title="Instrument">Instrument</a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into<U>">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom<U>">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto<U>">TryInto<U></a></li><li><a href="#impl-VZip%3CV%3E-for-T" title="VZip<V>">VZip<V></a></li><li><a href="#impl-WithSubscriber-for-T" title="WithSubscriber">WithSubscriber</a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In bevy_<wbr>ecs::<wbr>observer</a></h2></div></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><span class="rustdoc-breadcrumbs"><a href="../index.html">bevy_ecs</a>::<wbr><a href="index.html">observer</a></span><h1>Struct <span class="struct">Observer</span><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/bevy_ecs/observer/runner.rs.html#266-270">Source</a> </span></div><pre class="rust item-decl"><code>pub struct Observer { <span class="comment">/* private fields */</span> }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>An <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> system. Add this <a href="../component/trait.Component.html" title="trait bevy_ecs::component::Component"><code>Component</code></a> to an <a href="../entity/struct.Entity.html" title="struct bevy_ecs::entity::Entity"><code>Entity</code></a> to turn it into an “observer”.</p>
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<p>Observers listen for a “trigger” of a specific <a href="../event/trait.Event.html" title="trait bevy_ecs::event::Event"><code>Event</code></a>. Events are triggered by calling <a href="../world/struct.World.html#method.trigger" title="method bevy_ecs::world::World::trigger"><code>World::trigger</code></a> or <a href="../world/struct.World.html#method.trigger_targets" title="method bevy_ecs::world::World::trigger_targets"><code>World::trigger_targets</code></a>.</p>
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<p>Note that “buffered” events sent using <a href="../event/struct.EventReader.html" title="struct bevy_ecs::event::EventReader"><code>EventReader</code></a> and <a href="../event/struct.EventWriter.html" title="struct bevy_ecs::event::EventWriter"><code>EventWriter</code></a> are <em>not</em> automatically triggered. They must be triggered at a specific
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point in the schedule.</p>
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<h2 id="usage"><a class="doc-anchor" href="#usage">§</a>Usage</h2>
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<p>The simplest usage
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of the observer pattern looks like this:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="attr">#[derive(Event)]
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</span><span class="kw">struct </span>Speak {
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message: String,
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}
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world.add_observer(|trigger: Trigger<Speak>| {
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<span class="macro">println!</span>(<span class="string">"{}"</span>, trigger.event().message);
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});
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<span class="comment">// Observers currently require a flush() to be registered. In the context of schedules,
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// this will generally be done for you.
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</span>world.flush();
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world.trigger(Speak {
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message: <span class="string">"Hello!"</span>.into(),
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});</code></pre></div>
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<p>Notice that we used <a href="../world/struct.World.html#method.add_observer" title="method bevy_ecs::world::World::add_observer"><code>World::add_observer</code></a>. This is just a shorthand for spawning an <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> manually:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="comment">// These are functionally the same:
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</span>world.add_observer(|trigger: Trigger<Speak>| {});
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world.spawn(Observer::new(|trigger: Trigger<Speak>| {}));</code></pre></div>
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<p>Observers are systems. They can access arbitrary <a href="../world/struct.World.html" title="struct bevy_ecs::world::World"><code>World</code></a> data by adding <a href="../system/trait.SystemParam.html" title="trait bevy_ecs::system::SystemParam"><code>SystemParam</code></a>s:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code>world.add_observer(|trigger: Trigger<PrintNames>, names: Query<<span class="kw-2">&</span>Name>| {
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<span class="kw">for </span>name <span class="kw">in </span><span class="kw-2">&</span>names {
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<span class="macro">println!</span>(<span class="string">"{name:?}"</span>);
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}
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});</code></pre></div>
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<p>Note that <a href="struct.Trigger.html" title="struct bevy_ecs::observer::Trigger"><code>Trigger</code></a> must always be the first parameter.</p>
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<p>You can also add <a href="../system/struct.Commands.html" title="struct bevy_ecs::system::Commands"><code>Commands</code></a>, which means you can spawn new entities, insert new components, etc:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code>world.add_observer(|trigger: Trigger<SpawnThing>, <span class="kw-2">mut </span>commands: Commands| {
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commands.spawn(Thing);
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});</code></pre></div>
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<p>Observers can also trigger new events:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code>world.add_observer(|trigger: Trigger<A>, <span class="kw-2">mut </span>commands: Commands| {
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commands.trigger(B);
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});</code></pre></div>
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<p>When the commands are flushed (including these “nested triggers”) they will be
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recursively evaluated until there are no commands left, meaning nested triggers all
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evaluate at the same time!</p>
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<p>Events can be triggered for entities, which will be passed to the <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a>:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="attr">#[derive(Event)]
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</span><span class="kw">struct </span>Explode;
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world.add_observer(|trigger: Trigger<Explode>, <span class="kw-2">mut </span>commands: Commands| {
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<span class="macro">println!</span>(<span class="string">"Entity {:?} goes BOOM!"</span>, trigger.entity());
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commands.entity(trigger.entity()).despawn();
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});
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world.flush();
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world.trigger_targets(Explode, entity);</code></pre></div>
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<p>You can trigger multiple entities at once:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code>world.trigger_targets(Explode, [e1, e2]);</code></pre></div>
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<p>Observers can also watch <em>specific</em> entities, which enables you to assign entity-specific logic:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code>world.entity_mut(e1).observe(|trigger: Trigger<Explode>, <span class="kw-2">mut </span>commands: Commands| {
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<span class="macro">println!</span>(<span class="string">"Boom!"</span>);
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commands.entity(trigger.entity()).despawn();
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});
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world.entity_mut(e2).observe(|trigger: Trigger<Explode>, <span class="kw-2">mut </span>commands: Commands| {
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<span class="macro">println!</span>(<span class="string">"The explosion fizzles! This entity is immune!"</span>);
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});</code></pre></div>
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<p>If all entities watched by a given <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> are despawned, the <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> entity will also be despawned.
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This protects against observer “garbage” building up over time.</p>
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<p>The examples above calling <a href="../world/struct.EntityWorldMut.html#method.observe" title="method bevy_ecs::world::EntityWorldMut::observe"><code>EntityWorldMut::observe</code></a> to add entity-specific observer logic are (once again)
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just shorthand for spawning an <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> directly:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>observer = Observer::new(|trigger: Trigger<Explode>| {});
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observer.watch_entity(entity);
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world.spawn(observer);</code></pre></div>
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<p>Note that the <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> component is not added to the entity it is observing. Observers should always be their own entities!</p>
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<p>You can call <a href="struct.Observer.html#method.watch_entity" title="method bevy_ecs::observer::Observer::watch_entity"><code>Observer::watch_entity</code></a> more than once, which allows you to watch multiple entities with the same <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a>.</p>
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<p>When first added, <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> will also create an <a href="struct.ObserverState.html" title="struct bevy_ecs::observer::ObserverState"><code>ObserverState</code></a> component, which registers the observer with the <a href="../world/struct.World.html" title="struct bevy_ecs::world::World"><code>World</code></a> and
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serves as the “source of truth” of the observer.</p>
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</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Observer" class="impl"><a class="src rightside" href="../../src/bevy_ecs/observer/runner.rs.html#272-313">Source</a><a href="#impl-Observer" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.Observer.html" title="struct bevy_ecs::observer::Observer">Observer</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../../src/bevy_ecs/observer/runner.rs.html#275-281">Source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a><E: <a class="trait" href="../event/trait.Event.html" title="trait bevy_ecs::event::Event">Event</a>, B: <a class="trait" href="../bundle/trait.Bundle.html" title="trait bevy_ecs::bundle::Bundle">Bundle</a>, M, I: <a class="trait" href="../system/trait.IntoObserverSystem.html" title="trait bevy_ecs::system::IntoObserverSystem">IntoObserverSystem</a><E, B, M>>(
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system: I,
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) -> Self</h4></section></summary><div class="docblock"><p>Creates a new <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a>, which defaults to a “global” observer. This means it will run whenever the event <code>E</code> is triggered
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for <em>any</em> entity (or no entity).</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.with_entity" class="method"><a class="src rightside" href="../../src/bevy_ecs/observer/runner.rs.html#285-288">Source</a><h4 class="code-header">pub fn <a href="#method.with_entity" class="fn">with_entity</a>(self, entity: <a class="struct" href="../entity/struct.Entity.html" title="struct bevy_ecs::entity::Entity">Entity</a>) -> Self</h4></section></summary><div class="docblock"><p>Observe the given <code>entity</code>. This will cause the <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> to run whenever the <a href="../event/trait.Event.html" title="trait bevy_ecs::event::Event"><code>Event</code></a> is triggered
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for the <code>entity</code>.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.watch_entity" class="method"><a class="src rightside" href="../../src/bevy_ecs/observer/runner.rs.html#293-295">Source</a><h4 class="code-header">pub fn <a href="#method.watch_entity" class="fn">watch_entity</a>(&mut self, entity: <a class="struct" href="../entity/struct.Entity.html" title="struct bevy_ecs::entity::Entity">Entity</a>)</h4></section></summary><div class="docblock"><p>Observe the given <code>entity</code>. This will cause the <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> to run whenever the <a href="../event/trait.Event.html" title="trait bevy_ecs::event::Event"><code>Event</code></a> is triggered
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for the <code>entity</code>.
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Note that if this is called <em>after</em> an <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> is spawned, it will produce no effects.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.with_component" class="method"><a class="src rightside" href="../../src/bevy_ecs/observer/runner.rs.html#299-302">Source</a><h4 class="code-header">pub fn <a href="#method.with_component" class="fn">with_component</a>(self, component: <a class="struct" href="../component/struct.ComponentId.html" title="struct bevy_ecs::component::ComponentId">ComponentId</a>) -> Self</h4></section></summary><div class="docblock"><p>Observe the given <code>component</code>. This will cause the <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> to run whenever the <a href="../event/trait.Event.html" title="trait bevy_ecs::event::Event"><code>Event</code></a> is triggered
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with the given component target.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.with_event" class="method"><a class="src rightside" href="../../src/bevy_ecs/observer/runner.rs.html#309-312">Source</a><h4 class="code-header">pub unsafe fn <a href="#method.with_event" class="fn">with_event</a>(self, event: <a class="struct" href="../component/struct.ComponentId.html" title="struct bevy_ecs::component::ComponentId">ComponentId</a>) -> Self</h4></section></summary><div class="docblock"><p>Observe the given <code>event</code>. This will cause the <a href="struct.Observer.html" title="struct bevy_ecs::observer::Observer"><code>Observer</code></a> to run whenever an event with the given <a href="../component/struct.ComponentId.html" title="struct bevy_ecs::component::ComponentId"><code>ComponentId</code></a>
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is triggered.</p>
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<h5 id="safety"><a class="doc-anchor" href="#safety">§</a>Safety</h5>
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<p>The type of the <code>event</code> <a href="../component/struct.ComponentId.html" title="struct bevy_ecs::component::ComponentId"><code>ComponentId</code></a> <em>must</em> match the actual value
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of the event passed into the observer system.</p>
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</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Component-for-Observer" class="impl"><a class="src rightside" href="../../src/bevy_ecs/observer/runner.rs.html#315-326">Source</a><a href="#impl-Component-for-Observer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../component/trait.Component.html" title="trait bevy_ecs::component::Component">Component</a> for <a class="struct" href="struct.Observer.html" title="struct bevy_ecs::observer::Observer">Observer</a></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedconstant.STORAGE_TYPE" class="associatedconstant trait-impl"><a class="src rightside" href="../../src/bevy_ecs/observer/runner.rs.html#316">Source</a><a href="#associatedconstant.STORAGE_TYPE" class="anchor">§</a><h4 class="code-header">const <a href="../component/trait.Component.html#associatedconstant.STORAGE_TYPE" class="constant">STORAGE_TYPE</a>: <a class="enum" href="../component/enum.StorageType.html" title="enum bevy_ecs::component::StorageType">StorageType</a> = StorageType::SparseSet</h4></section></summary><div class='docblock'>A constant indicating the storage type used for this component.</div></details><details class="toggle method-toggle" open><summary><section id="method.register_component_hooks" class="method trait-impl"><a class="src rightside" href="../../src/bevy_ecs/observer/runner.rs.html#317-325">Source</a><a href="#method.register_component_hooks" class="anchor">§</a><h4 class="code-header">fn <a href="../component/trait.Component.html#method.register_component_hooks" class="fn">register_component_hooks</a>(hooks: &mut <a class="struct" href="../component/struct.ComponentHooks.html" title="struct bevy_ecs::component::ComponentHooks">ComponentHooks</a>)</h4></section></summary><div class='docblock'>Called when registering this component, allowing mutable access to its <a href="../component/struct.ComponentHooks.html" title="struct bevy_ecs::component::ComponentHooks"><code>ComponentHooks</code></a>.</div></details><details class="toggle method-toggle" open><summary><section id="method.register_required_components" class="method trait-impl"><a class="src rightside" href="../../src/bevy_ecs/component.rs.html#385-392">Source</a><a href="#method.register_required_components" class="anchor">§</a><h4 class="code-header">fn <a href="../component/trait.Component.html#method.register_required_components" class="fn">register_required_components</a>(
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_component_id: <a class="struct" href="../component/struct.ComponentId.html" title="struct bevy_ecs::component::ComponentId">ComponentId</a>,
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_components: &mut <a class="struct" href="../component/struct.Components.html" title="struct bevy_ecs::component::Components">Components</a>,
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_storages: &mut <a class="struct" href="../storage/struct.Storages.html" title="struct bevy_ecs::storage::Storages">Storages</a>,
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_required_components: &mut <a class="struct" href="../component/struct.RequiredComponents.html" title="struct bevy_ecs::component::RequiredComponents">RequiredComponents</a>,
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_inheritance_depth: <a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/primitive.u16.html">u16</a>,
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)</h4></section></summary><div class='docblock'>Registers required components.</div></details></div></details></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-Observer" class="impl"><a href="#impl-Freeze-for-Observer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.Observer.html" title="struct bevy_ecs::observer::Observer">Observer</a></h3></section><section id="impl-RefUnwindSafe-for-Observer" class="impl"><a href="#impl-RefUnwindSafe-for-Observer" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Observer.html" title="struct bevy_ecs::observer::Observer">Observer</a></h3></section><section id="impl-Send-for-Observer" class="impl"><a href="#impl-Send-for-Observer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Observer.html" title="struct bevy_ecs::observer::Observer">Observer</a></h3></section><section id="impl-Sync-for-Observer" class="impl"><a href="#impl-Sync-for-Observer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Observer.html" title="struct bevy_ecs::observer::Observer">Observer</a></h3></section><section id="impl-Unpin-for-Observer" class="impl"><a href="#impl-Unpin-for-Observer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Observer.html" title="struct bevy_ecs::observer::Observer">Observer</a></h3></section><section id="impl-UnwindSafe-for-Observer" class="impl"><a href="#impl-UnwindSafe-for-Observer" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Observer.html" title="struct bevy_ecs::observer::Observer">Observer</a></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/any.rs.html#138">Source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
|
||
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.0/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.84.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.84.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/borrow.rs.html#209">Source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where
|
||
T: ?<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/borrow.rs.html#211">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.84.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/borrow.rs.html#217">Source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where
|
||
T: ?<a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/borrow.rs.html#218">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.84.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Bundle-for-C" class="impl"><a class="src rightside" href="../../src/bevy_ecs/bundle.rs.html#197-235">Source</a><a href="#impl-Bundle-for-C" class="anchor">§</a><h3 class="code-header">impl<C> <a class="trait" href="../bundle/trait.Bundle.html" title="trait bevy_ecs::bundle::Bundle">Bundle</a> for C<div class="where">where
|
||
C: <a class="trait" href="../component/trait.Component.html" title="trait bevy_ecs::component::Component">Component</a>,</div></h3></section></summary><div class="impl-items"><section id="method.component_ids" class="method trait-impl"><a class="src rightside" href="../../src/bevy_ecs/bundle.rs.html#198-204">Source</a><a href="#method.component_ids" class="anchor">§</a><h4 class="code-header">fn <a href="../bundle/trait.Bundle.html#tymethod.component_ids" class="fn">component_ids</a>(
|
||
components: &mut <a class="struct" href="../component/struct.Components.html" title="struct bevy_ecs::component::Components">Components</a>,
|
||
storages: &mut <a class="struct" href="../storage/struct.Storages.html" title="struct bevy_ecs::storage::Storages">Storages</a>,
|
||
ids: &mut impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="struct" href="../component/struct.ComponentId.html" title="struct bevy_ecs::component::ComponentId">ComponentId</a>),
|
||
)</h4></section><section id="method.from_components" class="method trait-impl"><a class="src rightside" href="../../src/bevy_ecs/bundle.rs.html#206-215">Source</a><a href="#method.from_components" class="anchor">§</a><h4 class="code-header">unsafe fn <a href="../bundle/trait.Bundle.html#tymethod.from_components" class="fn">from_components</a><T, F>(ctx: <a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/primitive.reference.html">&mut T</a>, func: <a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/primitive.reference.html">&mut F</a>) -> C<div class="where">where
|
||
F: for<'a> <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/1.84.0/std/primitive.reference.html">&'a mut T</a>) -> <a class="struct" href="../../bevy_ptr/struct.OwningPtr.html" title="struct bevy_ptr::OwningPtr">OwningPtr</a><'a>,</div></h4></section><details class="toggle method-toggle" open><summary><section id="method.register_required_components-1" class="method trait-impl"><a class="src rightside" href="../../src/bevy_ecs/bundle.rs.html#217-230">Source</a><a href="#method.register_required_components-1" class="anchor">§</a><h4 class="code-header">fn <a href="../bundle/trait.Bundle.html#tymethod.register_required_components" class="fn">register_required_components</a>(
|
||
components: &mut <a class="struct" href="../component/struct.Components.html" title="struct bevy_ecs::component::Components">Components</a>,
|
||
storages: &mut <a class="struct" href="../storage/struct.Storages.html" title="struct bevy_ecs::storage::Storages">Storages</a>,
|
||
required_components: &mut <a class="struct" href="../component/struct.RequiredComponents.html" title="struct bevy_ecs::component::RequiredComponents">RequiredComponents</a>,
|
||
)</h4></section></summary><div class='docblock'>Registers components that are required by the components in this <a href="../bundle/trait.Bundle.html" title="trait bevy_ecs::bundle::Bundle"><code>Bundle</code></a>.</div></details><details class="toggle method-toggle" open><summary><section id="method.get_component_ids" class="method trait-impl"><a class="src rightside" href="../../src/bevy_ecs/bundle.rs.html#232-234">Source</a><a href="#method.get_component_ids" class="anchor">§</a><h4 class="code-header">fn <a href="../bundle/trait.Bundle.html#tymethod.get_component_ids" class="fn">get_component_ids</a>(
|
||
components: &<a class="struct" href="../component/struct.Components.html" title="struct bevy_ecs::component::Components">Components</a>,
|
||
ids: &mut impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="enum" href="https://doc.rust-lang.org/1.84.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../component/struct.ComponentId.html" title="struct bevy_ecs::component::ComponentId">ComponentId</a>>),
|
||
)</h4></section></summary><div class='docblock'>Gets this <a href="../bundle/trait.Bundle.html" title="trait bevy_ecs::bundle::Bundle"><code>Bundle</code></a>’s component ids. This will be <a href="https://doc.rust-lang.org/1.84.0/core/option/enum.Option.html#variant.None" title="variant core::option::Option::None"><code>None</code></a> if the component has not been registered.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Downcast-for-T" class="impl"><a class="src rightside" href="../../src/downcast_rs/lib.rs.html#189">Source</a><a href="#impl-Downcast-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="../../downcast_rs/trait.Downcast.html" title="trait downcast_rs::Downcast">Downcast</a> for T<div class="where">where
|
||
T: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into_any" class="method trait-impl"><a class="src rightside" href="../../src/downcast_rs/lib.rs.html#190">Source</a><a href="#method.into_any" class="anchor">§</a><h4 class="code-header">fn <a href="../../downcast_rs/trait.Downcast.html#tymethod.into_any" class="fn">into_any</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.84.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><T>) -> <a class="struct" href="https://doc.rust-lang.org/1.84.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a>></h4></section></summary><div class='docblock'>Convert <code>Box<dyn Trait></code> (where <code>Trait: Downcast</code>) to <code>Box<dyn Any></code>. <code>Box<dyn Any></code> can
|
||
then be further <code>downcast</code> into <code>Box<ConcreteType></code> where <code>ConcreteType</code> implements <code>Trait</code>.</div></details><details class="toggle method-toggle" open><summary><section id="method.into_any_rc" class="method trait-impl"><a class="src rightside" href="../../src/downcast_rs/lib.rs.html#191">Source</a><a href="#method.into_any_rc" class="anchor">§</a><h4 class="code-header">fn <a href="../../downcast_rs/trait.Downcast.html#tymethod.into_any_rc" class="fn">into_any_rc</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.84.0/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><T>) -> <a class="struct" href="https://doc.rust-lang.org/1.84.0/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><dyn <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a>></h4></section></summary><div class='docblock'>Convert <code>Rc<Trait></code> (where <code>Trait: Downcast</code>) to <code>Rc<Any></code>. <code>Rc<Any></code> can then be
|
||
further <code>downcast</code> into <code>Rc<ConcreteType></code> where <code>ConcreteType</code> implements <code>Trait</code>.</div></details><details class="toggle method-toggle" open><summary><section id="method.as_any" class="method trait-impl"><a class="src rightside" href="../../src/downcast_rs/lib.rs.html#192">Source</a><a href="#method.as_any" class="anchor">§</a><h4 class="code-header">fn <a href="../../downcast_rs/trait.Downcast.html#tymethod.as_any" class="fn">as_any</a>(&self) -> &(dyn <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4></section></summary><div class='docblock'>Convert <code>&Trait</code> (where <code>Trait: Downcast</code>) to <code>&Any</code>. This is needed since Rust cannot
|
||
generate <code>&Any</code>’s vtable from <code>&Trait</code>’s.</div></details><details class="toggle method-toggle" open><summary><section id="method.as_any_mut" class="method trait-impl"><a class="src rightside" href="../../src/downcast_rs/lib.rs.html#193">Source</a><a href="#method.as_any_mut" class="anchor">§</a><h4 class="code-header">fn <a href="../../downcast_rs/trait.Downcast.html#tymethod.as_any_mut" class="fn">as_any_mut</a>(&mut self) -> &mut (dyn <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4></section></summary><div class='docblock'>Convert <code>&mut Trait</code> (where <code>Trait: Downcast</code>) to <code>&Any</code>. This is needed since Rust cannot
|
||
generate <code>&mut Any</code>’s vtable from <code>&mut Trait</code>’s.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-DowncastSync-for-T" class="impl"><a class="src rightside" href="../../src/downcast_rs/lib.rs.html#203">Source</a><a href="#impl-DowncastSync-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="../../downcast_rs/trait.DowncastSync.html" title="trait downcast_rs::DowncastSync">DowncastSync</a> for T<div class="where">where
|
||
T: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into_any_arc" class="method trait-impl"><a class="src rightside" href="../../src/downcast_rs/lib.rs.html#204">Source</a><a href="#method.into_any_arc" class="anchor">§</a><h4 class="code-header">fn <a href="../../downcast_rs/trait.DowncastSync.html#tymethod.into_any_arc" class="fn">into_any_arc</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.84.0/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><T>) -> <a class="struct" href="https://doc.rust-lang.org/1.84.0/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><dyn <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> + <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>></h4></section></summary><div class='docblock'>Convert <code>Arc<Trait></code> (where <code>Trait: Downcast</code>) to <code>Arc<Any></code>. <code>Arc<Any></code> can then be
|
||
further <code>downcast</code> into <code>Arc<ConcreteType></code> where <code>ConcreteType</code> implements <code>Trait</code>.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-DynamicBundle-for-C" class="impl"><a class="src rightside" href="../../src/bevy_ecs/bundle.rs.html#237-242">Source</a><a href="#impl-DynamicBundle-for-C" class="anchor">§</a><h3 class="code-header">impl<C> <a class="trait" href="../bundle/trait.DynamicBundle.html" title="trait bevy_ecs::bundle::DynamicBundle">DynamicBundle</a> for C<div class="where">where
|
||
C: <a class="trait" href="../component/trait.Component.html" title="trait bevy_ecs::component::Component">Component</a>,</div></h3></section></summary><div class="impl-items"><section id="method.get_components" class="method trait-impl"><a class="src rightside" href="../../src/bevy_ecs/bundle.rs.html#239-241">Source</a><a href="#method.get_components" class="anchor">§</a><h4 class="code-header">fn <a href="../bundle/trait.DynamicBundle.html#tymethod.get_components" class="fn">get_components</a>(self, func: &mut impl <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="enum" href="../component/enum.StorageType.html" title="enum bevy_ecs::component::StorageType">StorageType</a>, <a class="struct" href="../../bevy_ptr/struct.OwningPtr.html" title="struct bevy_ptr::OwningPtr">OwningPtr</a><'_>))</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/convert/mod.rs.html#765">Source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/convert/mod.rs.html#768">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.0/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
|
||
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Instrument-for-T" class="impl"><a class="src rightside" href="../../src/tracing/instrument.rs.html#325">Source</a><a href="#impl-Instrument-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="../../tracing/instrument/trait.Instrument.html" title="trait tracing::instrument::Instrument">Instrument</a> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.instrument" class="method trait-impl"><a class="src rightside" href="../../src/tracing/instrument.rs.html#86">Source</a><a href="#method.instrument" class="anchor">§</a><h4 class="code-header">fn <a href="../../tracing/instrument/trait.Instrument.html#method.instrument" class="fn">instrument</a>(self, span: <a class="struct" href="../../tracing/span/struct.Span.html" title="struct tracing::span::Span">Span</a>) -> <a class="struct" href="../../tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a><Self></h4></section></summary><div class='docblock'>Instruments this type with the provided <a href="../../tracing/span/struct.Span.html" title="struct tracing::span::Span"><code>Span</code></a>, returning an
|
||
<code>Instrumented</code> wrapper. <a href="../../tracing/instrument/trait.Instrument.html#method.instrument">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.in_current_span" class="method trait-impl"><a class="src rightside" href="../../src/tracing/instrument.rs.html#128">Source</a><a href="#method.in_current_span" class="anchor">§</a><h4 class="code-header">fn <a href="../../tracing/instrument/trait.Instrument.html#method.in_current_span" class="fn">in_current_span</a>(self) -> <a class="struct" href="../../tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a><Self></h4></section></summary><div class='docblock'>Instruments this type with the <a href="../../tracing/span/struct.Span.html#method.current" title="associated function tracing::span::Span::current">current</a> <a href="../../tracing/span/struct.Span.html" title="struct tracing::span::Span"><code>Span</code></a>, returning an
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<code>Instrumented</code> wrapper. <a href="../../tracing/instrument/trait.Instrument.html#method.in_current_span">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/convert/mod.rs.html#748-750">Source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/convert/mod.rs.html#758">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.0/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
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<p>That is, this conversion is whatever the implementation of
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<code><a href="https://doc.rust-lang.org/1.84.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/convert/mod.rs.html#805-807">Source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/convert/mod.rs.html#809">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.84.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/convert/mod.rs.html#812">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.84.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/convert/mod.rs.html#790-792">Source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/convert/mod.rs.html#794">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.84.0/src/core/convert/mod.rs.html#797">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.84.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-VZip%3CV%3E-for-T" class="impl"><a class="src rightside" href="../../src/ppv_lite86/types.rs.html#221-223">Source</a><a href="#impl-VZip%3CV%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<V, T> <a class="trait" href="../../ppv_lite86/types/trait.VZip.html" title="trait ppv_lite86::types::VZip">VZip</a><V> for T<div class="where">where
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V: <a class="trait" href="../../ppv_lite86/types/trait.MultiLane.html" title="trait ppv_lite86::types::MultiLane">MultiLane</a><T>,</div></h3></section></summary><div class="impl-items"><section id="method.vzip" class="method trait-impl"><a class="src rightside" href="../../src/ppv_lite86/types.rs.html#226">Source</a><a href="#method.vzip" class="anchor">§</a><h4 class="code-header">fn <a href="../../ppv_lite86/types/trait.VZip.html#tymethod.vzip" class="fn">vzip</a>(self) -> V</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-WithSubscriber-for-T" class="impl"><a class="src rightside" href="../../src/tracing/instrument.rs.html#393">Source</a><a href="#impl-WithSubscriber-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="../../tracing/instrument/trait.WithSubscriber.html" title="trait tracing::instrument::WithSubscriber">WithSubscriber</a> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.with_subscriber" class="method trait-impl"><a class="src rightside" href="../../src/tracing/instrument.rs.html#176-178">Source</a><a href="#method.with_subscriber" class="anchor">§</a><h4 class="code-header">fn <a href="../../tracing/instrument/trait.WithSubscriber.html#method.with_subscriber" class="fn">with_subscriber</a><S>(self, subscriber: S) -> <a class="struct" href="../../tracing/instrument/struct.WithDispatch.html" title="struct tracing::instrument::WithDispatch">WithDispatch</a><Self><div class="where">where
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S: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="../../tracing_core/dispatcher/struct.Dispatch.html" title="struct tracing_core::dispatcher::Dispatch">Dispatch</a>>,</div></h4></section></summary><div class='docblock'>Attaches the provided <a href="../../tracing_core/subscriber/trait.Subscriber.html" title="trait tracing_core::subscriber::Subscriber"><code>Subscriber</code></a> to this type, returning a
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<a href="../../tracing/instrument/struct.WithDispatch.html" title="struct tracing::instrument::WithDispatch"><code>WithDispatch</code></a> wrapper. <a href="../../tracing/instrument/trait.WithSubscriber.html#method.with_subscriber">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.with_current_subscriber" class="method trait-impl"><a class="src rightside" href="../../src/tracing/instrument.rs.html#228">Source</a><a href="#method.with_current_subscriber" class="anchor">§</a><h4 class="code-header">fn <a href="../../tracing/instrument/trait.WithSubscriber.html#method.with_current_subscriber" class="fn">with_current_subscriber</a>(self) -> <a class="struct" href="../../tracing/instrument/struct.WithDispatch.html" title="struct tracing::instrument::WithDispatch">WithDispatch</a><Self></h4></section></summary><div class='docblock'>Attaches the current <a href="../../tracing/dispatcher/index.html#setting-the-default-subscriber" title="mod tracing::dispatcher">default</a> <a href="../../tracing_core/subscriber/trait.Subscriber.html" title="trait tracing_core::subscriber::Subscriber"><code>Subscriber</code></a> to this type, returning a
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<a href="../../tracing/instrument/struct.WithDispatch.html" title="struct tracing::instrument::WithDispatch"><code>WithDispatch</code></a> wrapper. <a href="../../tracing/instrument/trait.WithSubscriber.html#method.with_current_subscriber">Read more</a></div></details></div></details><section id="impl-ConditionalSend-for-T" class="impl"><a class="src rightside" href="../../src/bevy_utils/lib.rs.html#65">Source</a><a href="#impl-ConditionalSend-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="../../bevy_utils/conditional_send/trait.ConditionalSend.html" title="trait bevy_utils::conditional_send::ConditionalSend">ConditionalSend</a> for T<div class="where">where
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T: <a class="trait" href="https://doc.rust-lang.org/1.84.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,</div></h3></section></div></section></div></main></body></html> |